Williams AV DLT 400 Digi-Wave Intercom Transceiver
at B&H Photo Video
About this item
The Williams Sound DLT 400 is a transceiver that functions as part of the Digi-Wave system, a digital spread-spectrum (DSS) simultaneous two-way wireless communication system. The Digi-Wave communication system allows users to listen and talk to one another wirelessly in a variety of scenarios. The system makes hearing easier in everyday situations by reducing background noise and compensating for poor room acoustics or distance from the sound source. Its frequency-hopping algorithm avoids interference and is a very secure method of communication.
Key Features
Portable digital transceiver with built-in mic
Completely portable, no base station or rack-mounted components required
Crystal-clear digital sound quality
Use as a two-way wireless intercom or in one-way mode
Accommodates six simultaneous talkers and an unlimited number of listeners
Built-in rechargeable battery
Built for security. Optional 128+87-bit encryption, secure key code, lock for settings
- Features
- Part of DSS 2-Way Intercom System
- Use with DLR 400 RCH or DLR 400 ALK
- Crystal-Clear Digital Sound
- For Intercom, Tours, Translation
Specifications
- Battery
Lithium Polymer with Smart Charge Built into Transceiver; 1800 mAH
- Battery Life
Up to 16 Hours Talk Time per Charge with 1 Channel Transmitter and 1 Channel Receiver Auto Sleep Mode after 5 Minutes of no RF Signal from Compatible Devices
- Charging Time
Approximately 5 Hours
- Color
Black and Silver
- Voltage
OLED 14 VDC RF 5 VDC Logic 3.3 VDC
- Operating Frequency
2.4 GHz (ISM band); 2402 to 2476 MHz FHSS
- Frequency Response
Intercom Mode: 100 to 7200 Hz Other Modes: 100 to 11,500 Hz
- SNR
73 dB (A-Weighted, Default Receiver Volume with Mic Input )
- THD
0.1% (Default Volume, 1 kHz)
- Microphone Input
Internal Microphone (Disabled when MIC Jack Engaged) and 3.5 mm Phone Jack (Sleeve) with Electret Microphone Bias, Adjustable Gain with 63 dB Range
- Line Input
USB-C, Adjustable level
- Headphone Output
3.5 mm TRRS headphone jack 25 mW 32 ohms
- Audio Output
Headphone: Max SSPL 116.8 dB Line: USB-C, Adjustable level
- Range
Up to 900' / 274 m (Depending upon Environmental Conditions)
- Modulation
FSK
- RF Power Output
19 dBm Typical
- Security
87-Bit Encryption (300 Series Compatible) 128+87-Bit Encryption, Encryption PIN, Lock for Settings
- Side Tone
-6 dB Below Volume, Tone Variation (Off, Low, and High Settings Available)
- Indicators
OLED
- Charging Connector
USB-C, 2 Contacts for Use with CHG 412
- Compatible Receiver
DLR 400 RCH, DLR 400 ALK, DLT 300 with Limitations, and DLR 360 with Limitations
- Operating Temperature Range
14 to 113°F / -10 to 45°C
- Approvals
FCC, Industry Canada, CE, RoHS 3, WEEE, RCM, ANATEL, KC, Giteki
- Dimensions (WxHxD)
4.22 x 2.60 x 0.5" / 10.73 x 6.6 x 1.26 cm
- Weight
3.3 oz / 94 g (Including Battery)
- Package Weight
0.585 lb
- Box Dimensions (LxWxH)
6.1 x 4.4 x 2.8"